GCF(18xy, 15xy) = 3xy LCM(18xy, 15xy) = 90xy
The GCF is 9xy. The LCM is 36x^2y^3.
18xy is the GCF of 72x2y and 18xy
the GCF is 6y
72xy
72xy
lcm(8x, 18xy) = 72xy
xy
lcm(8x, 18xy) = 72xy 8x = 23 x x 18xy = 2 x 32 x x x y lcm = 23 x 32 x x x y= 72xy
GCF = 9To find the LCM, find the prime factorization of each number9y = 3 * 3 * y18x = 2 * 3 * 3 * xLCM = 2 * 3 * 3 * x * y = 18xy
36y to the second power
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